Table 4.
Type, duration, and postoperative analgesia of different surgical procedures
| Type of surgery | Frequency, N (%) | Operating time in min, M ± SD | Anesthesia time in min, M ± SD | Postoperative analgesia, N (%) |
|---|---|---|---|---|
| Amputations | 31 (6.2) | 47.4 (13) | 72.2 (16) | 28 (90) |
| Vascular bypass | 47 (9.3) | 166 (60) | 212 (71) | 46 (98) |
| Varicectomy | 147 (29) | 49.4 (16) | 76.2 (20) | 97 (66) |
| Embolectomy | 4 (0.8) | 71.6 (10) | 101.6 (10) | 4 (100) |
| Femoral artery thromboendarterectomy | 22 (4.4) | 112.2 (55) | 145 (57) | 20 (91) |
| Arteriovenous fistula | 2 (0.4) | – | – | 0 (0) |
| Aortofemoral thromboendarterectomy | 98 (20) | 100.4 (25) | 135.4 (30) | 96 (98) |
| Emergency amputations | 114 (23) | 48.7 (18) | 68.3 (16) | 97 (85) |
| Emergency vascular bypass | 1 (0.2) | – | – | 0 (0) |
| Emergency embolectomy | 30 (6) | 73.3 (26) | 99.6 (38) | 24 (80) |
| Emergency aortofemoral thromboendarterectomy | 5 (1) | 88 (28) | 110 (24) | 4 (80) |
| Total/average | 501 (100) | 77.5 (48) | 105.8 (56) | 501 (100) |
Abbreviations: M, mean; SD, standard deviation.